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tcg: Simplify how dump_drift_info() prints

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dump_drift_info() takes an fprintf()-like callback and a FILE * to pass
to it.

Its only caller hmp_info_jit() passes monitor_fprintf() and a Monitor
* cast to FILE *.  monitor_fprintf() casts it right back, and is
otherwise identical to monitor_printf().  The type-punning is ugly.

Drop the callback, and call qemu_printf() instead.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20190417191805.28198-6-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2019-04-17 21:17:53 +02:00
parent 3de2faa9a8
commit 76c8661595
3 changed files with 11 additions and 8 deletions
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15
cpus.c
View file

@ -31,6 +31,7 @@
#include "qapi/qapi-events-run-state.h"
#include "qapi/qmp/qerror.h"
#include "qemu/error-report.h"
#include "qemu/qemu-print.h"
#include "sysemu/sysemu.h"
#include "sysemu/block-backend.h"
#include "exec/gdbstub.h"
@ -2454,19 +2455,21 @@ void qmp_inject_nmi(Error **errp)
nmi_monitor_handle(monitor_get_cpu_index(), errp);
}
void dump_drift_info(FILE *f, fprintf_function cpu_fprintf)
void dump_drift_info(void)
{
if (!use_icount) {
return;
}
cpu_fprintf(f, "Host - Guest clock %"PRIi64" ms\n",
qemu_printf("Host - Guest clock %"PRIi64" ms\n",
(cpu_get_clock() - cpu_get_icount())/SCALE_MS);
if (icount_align_option) {
cpu_fprintf(f, "Max guest delay %"PRIi64" ms\n", -max_delay/SCALE_MS);
cpu_fprintf(f, "Max guest advance %"PRIi64" ms\n", max_advance/SCALE_MS);
qemu_printf("Max guest delay %"PRIi64" ms\n",
-max_delay / SCALE_MS);
qemu_printf("Max guest advance %"PRIi64" ms\n",
max_advance / SCALE_MS);
} else {
cpu_fprintf(f, "Max guest delay NA\n");
cpu_fprintf(f, "Max guest advance NA\n");
qemu_printf("Max guest delay NA\n");
qemu_printf("Max guest advance NA\n");
}
}

2
include/sysemu/cpus.h
View file

@ -19,7 +19,7 @@ extern int icount_align_option;
/* drift information for info jit command */
extern int64_t max_delay;
extern int64_t max_advance;
void dump_drift_info(FILE *f, fprintf_function cpu_fprintf);
void dump_drift_info(void);
/* Unblock cpu */
void qemu_cpu_kick_self(void);

2
monitor.c
View file

@ -1319,7 +1319,7 @@ static void hmp_info_jit(Monitor *mon, const QDict *qdict)
}
dump_exec_info();
dump_drift_info((FILE *)mon, monitor_fprintf);
dump_drift_info();
}
static void hmp_info_opcount(Monitor *mon, const QDict *qdict)